Bump httpcore.version from 4.4.15 to 4.4.16 (#122)

Author: dependabot[bot]

pom.xml

@@ -17,7 +17,7 @@
     <revision>4.5.13</revision>
     <changelist>999999-SNAPSHOT</changelist>
     <jenkins.version>2.319.1</jenkins.version>
-    <httpcore.version>4.4.15</httpcore.version>
+    <httpcore.version>4.4.16</httpcore.version>
     <httpclient.version>${revision}</httpclient.version>
     <httpasyncclient.version>4.1.5</httpasyncclient.version>
   </properties>